Solid color generator
Pick a colour and dimensions; download a flat PNG. No file input — just three fields and a button.
Ready.
When to use this tool
Quick placeholder colour blocks for design mock-ups, OG-image backgrounds, video editor backdrops, or fallback "image not loaded" assets.
Use cases
- OG / social card placeholder. 1200×630 in your brand colour.
- Video editor backdrop. 1920×1080 solid colour for a green-screen replacement test.
- Email signature placeholder. Colour block under a logo.
- "Loading" placeholder. Solid grey while images load.
FAQ
Why is the file relatively large for a flat colour?
The browser's PNG encoder isn't optimised for solid colours specifically. For tiny solid PNGs use a pre-encoded asset — but for one-off uses this is fine.
Can I add a gradient?
Not in this tool. For a gradient OG card, use OG image.